1056255466361 has 8 divisors (see below), whose sum is σ = 1069711601280. Its totient is φ = 1042801476912.

The previous prime is 1056255466351. The next prime is 1056255466391. The reversal of 1056255466361 is 1636645526501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1056255466361 - 2¹⁸ = 1056255204217 is a prime.

It is a super-2 number, since 2×1056255466361² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056255466351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466406 + ... + 1526448.

It is an arithmetic number, because the mean of its divisors is an integer number (133713950160).

Almost surely, 2^{1056255466361} is an apocalyptic number.

It is an amenable number.

1056255466361 is a deficient number, since it is larger than the sum of its proper divisors (13456134919).

1056255466361 is a wasteful number, since it uses less digits than its factorization.

1056255466361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072735.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 1056255466361 in words is "one trillion, fifty-six billion, two hundred fifty-five million, four hundred sixty-six thousand, three hundred sixty-one".